Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 20x25x1-In. True Intended for use on compressed

Intended for use on compressed air lines only

They resist water and chemical absorption

85 decibel siren

No primer needed where local code permits

Pleated Furnace Filter, Ultra Allergen Reduction, 3-Month, Purple, 20x25x1-In. True Intended for use on compressed20" x 25" x 1", Purple, Ultra Allergen Filtrete Filter, 3 Month Filter Is 90% Effective At Capturing Large Allergens Like Mold Spores & Pet Dander, Captures Microscopic Allergens Like Dust, Smoke & Smog, Captures Bacteria & Particles That Can Carry Viruses, Meets The Guidelines Of The American Lung Association Health House Program. MPR Rating 1500, Filter Lasts for 90 Days, Color Purple